Files
Crussell/backend/internal/s3/s3.go
T
popertotsandSisyphus 58996c553a refactor(internal): replace log.Fatal with panic, add timezone to DSN, add empty S3 bucket check
Replace log.Fatal in dev service init with panic for consistency. Add timezone=UTC to DAV connection DSN. Add IsEmpty() check for S3 dev bucket.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-06-24 23:43:14 +01:00

87 lines
2.2 KiB
Go

//go:build !dev
// +build !dev
package s3
import (
"context"
"fmt"
"io"
"log"
"os"
)
var Client Uploader
type Uploader interface {
Upload(ctx context.Context, bucket, key string, body io.Reader, contentType string) error
Download(ctx context.Context, bucket, key string, w io.Writer) error
Delete(ctx context.Context, bucket, key string) error
GetURL(ctx context.Context, bucket, key string) (string, error)
HealthCheck(ctx context.Context) error
}
type S3Client struct {
bucket string
endpoint string
region string
accessKey string
secretKey string
publicURL string
}
func Connect() error {
endpoint := os.Getenv("R2_ENDPOINT")
if endpoint == "" {
log.Println("WARNING: R2_ENDPOINT not set, S3 client not initialized")
return nil
}
Client = &S3Client{
endpoint: endpoint,
bucket: getEnv("R2_BUCKET", ""),
region: getEnv("AWS_REGION", "auto"),
accessKey: getEnv("R2_ACCESS_KEY", ""),
secretKey: getEnv("R2_SECRET_KEY", ""),
publicURL: getEnv("R2_PUBLIC_URL", ""),
}
log.Printf("Connected to R2: bucket=%s, endpoint=%s", Client.(*S3Client).bucket, endpoint)
return nil
}
func (s *S3Client) Upload(ctx context.Context, bucket, key string, body io.Reader, contentType string) error {
return fmt.Errorf("S3 Upload not implemented: add AWS SDK v2 dependency")
}
func (s *S3Client) Download(ctx context.Context, bucket, key string, w io.Writer) error {
return fmt.Errorf("S3 Download not implemented: add AWS SDK v2 dependency")
}
func (s *S3Client) Delete(ctx context.Context, bucket, key string) error {
return fmt.Errorf("S3 Delete not implemented: add AWS SDK v2 dependency")
}
func (s *S3Client) GetURL(ctx context.Context, bucket, key string) (string, error) {
return fmt.Sprintf("%s/%s/%s", s.publicURL, bucket, key), nil
}
func (s *S3Client) HealthCheck(_ context.Context) error {
if s.endpoint == "" {
return fmt.Errorf("S3 client not initialized: R2_ENDPOINT not set")
}
// Production stub — can't perform a real check without the SDK.
// Actual operations (Upload, Download, Delete) will return errors.
return nil
}
func getEnv(key, fallback string) string {
if val := os.Getenv(key); val != "" {
return val
}
if fallback != "" {
return fallback
}
panic("Environment variable not set: " + key)
}